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//
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, v2.3.0 
// See https://javaee.github.io/jaxb-v2/ 
// Any modifications to this file will be lost upon recompilation of the source schema. 
// Generated on: 2019.07.10 at 06:14:46 PM MDT 
//


package org.cqframework.cql.elm.execution;

import java.util.Collection;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlType;
import javax.xml.namespace.QName;
import org.jvnet.jaxb2_commons.lang.Equals;
import org.jvnet.jaxb2_commons.lang.EqualsStrategy;
import org.jvnet.jaxb2_commons.lang.HashCode;
import org.jvnet.jaxb2_commons.lang.HashCodeStrategy;
import org.jvnet.jaxb2_commons.lang.JAXBEqualsStrategy;
import org.jvnet.jaxb2_commons.lang.JAXBHashCodeStrategy;
import org.jvnet.jaxb2_commons.lang.JAXBToStringStrategy;
import org.jvnet.jaxb2_commons.lang.ToString;
import org.jvnet.jaxb2_commons.lang.ToStringStrategy;
import org.jvnet.jaxb2_commons.locator.ObjectLocator;
import org.jvnet.jaxb2_commons.locator.util.LocatorUtils;


/**
 * The Aggregate operator performs custom aggregation by evaluating an expression for each element of the source.
 * 			
 * If a path is specified, the aggregation is performed for value of the property specified by the path for each element of the source.
 * 
 * The iteration expression has access to the $this, $index, and $total variables. At the end of each iteration, the value of the $total variable is updated to the result of the iteration expression. The value of the $total variable is initialized to the result of the initialValue expression, if present.
 * 
 * If the list is null, the result is null.
 * 
 * 
Java class for Aggregate complex type.
 * 
 * 
The following schema fragment specifies the expected content contained within this class.
 * 
 * 
 * <complexType name="Aggregate">
 *   <complexContent>
 *     <extension base="{urn:hl7-org:elm:r1}AggregateExpression">
 *       <sequence>
 *         <element name="iteration" type="{urn:hl7-org:elm:r1}Expression"/>
 *         <element name="initialValue" type="{urn:hl7-org:elm:r1}Expression" minOccurs="0"/>
 *       </sequence>
 *     </extension>
 *   </complexContent>
 * </complexType>
 * 

 * 
 * 
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Aggregate", namespace = "urn:hl7-org:elm:r1", propOrder = {
    "iteration",
    "initialValue"
})
public class Aggregate
    extends AggregateExpression
    implements Equals, HashCode, ToString
{

    @XmlElement(namespace = "urn:hl7-org:elm:r1", required = true)
    protected Expression iteration;
    @XmlElement(namespace = "urn:hl7-org:elm:r1")
    protected Expression initialValue;

    /**
     * Gets the value of the iteration property.
     * 
     * @return
     *     possible object is
     *     {@link Expression }
     *     
     */
    public Expression getIteration() {
        return iteration;
    }

    /**
     * Sets the value of the iteration property.
     * 
     * @param value
     *     allowed object is
     *     {@link Expression }
     *     
     */
    public void setIteration(Expression value) {
        this.iteration = value;
    }

    /**
     * Gets the value of the initialValue property.
     * 
     * @return
     *     possible object is
     *     {@link Expression }
     *     
     */
    public Expression getInitialValue() {
        return initialValue;
    }

    /**
     * Sets the value of the initialValue property.
     * 
     * @param value
     *     allowed object is
     *     {@link Expression }
     *     
     */
    public void setInitialValue(Expression value) {
        this.initialValue = value;
    }

    public Aggregate withIteration(Expression value) {
        setIteration(value);
        return this;
    }

    public Aggregate withInitialValue(Expression value) {
        setInitialValue(value);
        return this;
    }

    @Override
    public Aggregate withSignature(TypeSpecifier... values) {
        if (values!= null) {
            for (TypeSpecifier value: values) {
                getSignature().add(value);
            }
        }
        return this;
    }

    @Override
    public Aggregate withSignature(Collection values) {
        if (values!= null) {
            getSignature().addAll(values);
        }
        return this;
    }

    @Override
    public Aggregate withSource(Expression value) {
        setSource(value);
        return this;
    }

    @Override
    public Aggregate withPath(String value) {
        setPath(value);
        return this;
    }

    @Override
    public Aggregate withAnnotation(Object... values) {
        if (values!= null) {
            for (Object value: values) {
                getAnnotation().add(value);
            }
        }
        return this;
    }

    @Override
    public Aggregate withAnnotation(Collection values) {
        if (values!= null) {
            getAnnotation().addAll(values);
        }
        return this;
    }

    @Override
    public Aggregate withResultTypeSpecifier(TypeSpecifier value) {
        setResultTypeSpecifier(value);
        return this;
    }

    @Override
    public Aggregate withLocalId(String value) {
        setLocalId(value);
        return this;
    }

    @Override
    public Aggregate withLocator(String value) {
        setLocator(value);
        return this;
    }

    @Override
    public Aggregate withResultTypeName(QName value) {
        setResultTypeName(value);
        return this;
    }

    public boolean equals(ObjectLocator thisLocator, ObjectLocator thatLocator, Object object, EqualsStrategy strategy) {
        if (!(object instanceof Aggregate)) {
            return false;
        }
        if (this == object) {
            return true;
        }
        if (!super.equals(thisLocator, thatLocator, object, strategy)) {
            return false;
        }
        final Aggregate that = ((Aggregate) object);
        {
            Expression lhsIteration;
            lhsIteration = this.getIteration();
            Expression rhsIteration;
            rhsIteration = that.getIteration();
            if (!strategy.equals(LocatorUtils.property(thisLocator, "iteration", lhsIteration), LocatorUtils.property(thatLocator, "iteration", rhsIteration), lhsIteration, rhsIteration)) {
                return false;
            }
        }
        {
            Expression lhsInitialValue;
            lhsInitialValue = this.getInitialValue();
            Expression rhsInitialValue;
            rhsInitialValue = that.getInitialValue();
            if (!strategy.equals(LocatorUtils.property(thisLocator, "initialValue", lhsInitialValue), LocatorUtils.property(thatLocator, "initialValue", rhsInitialValue), lhsInitialValue, rhsInitialValue)) {
                return false;
            }
        }
        return true;
    }

    public boolean equals(Object object) {
        final EqualsStrategy strategy = JAXBEqualsStrategy.INSTANCE;
        return equals(null, null, object, strategy);
    }

    public int hashCode(ObjectLocator locator, HashCodeStrategy strategy) {
        int currentHashCode = super.hashCode(locator, strategy);
        {
            Expression theIteration;
            theIteration = this.getIteration();
            currentHashCode = strategy.hashCode(LocatorUtils.property(locator, "iteration", theIteration), currentHashCode, theIteration);
        }
        {
            Expression theInitialValue;
            theInitialValue = this.getInitialValue();
            currentHashCode = strategy.hashCode(LocatorUtils.property(locator, "initialValue", theInitialValue), currentHashCode, theInitialValue);
        }
        return currentHashCode;
    }

    public int hashCode() {
        final HashCodeStrategy strategy = JAXBHashCodeStrategy.INSTANCE;
        return this.hashCode(null, strategy);
    }

    public String toString() {
        final ToStringStrategy strategy = JAXBToStringStrategy.INSTANCE;
        final StringBuilder buffer = new StringBuilder();
        append(null, buffer, strategy);
        return buffer.toString();
    }

    public StringBuilder append(ObjectLocator locator, StringBuilder buffer, ToStringStrategy strategy) {
        strategy.appendStart(locator, this, buffer);
        appendFields(locator, buffer, strategy);
        strategy.appendEnd(locator, this, buffer);
        return buffer;
    }

    public StringBuilder appendFields(ObjectLocator locator, StringBuilder buffer, ToStringStrategy strategy) {
        super.appendFields(locator, buffer, strategy);
        {
            Expression theIteration;
            theIteration = this.getIteration();
            strategy.appendField(locator, this, "iteration", buffer, theIteration);
        }
        {
            Expression theInitialValue;
            theInitialValue = this.getInitialValue();
            strategy.appendField(locator, this, "initialValue", buffer, theInitialValue);
        }
        return buffer;
    }

}
    

    

    

            

    

            



    
    






    
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